An assembly device with visual inspection function for a training vehicle-grade CPU base assembly

Abstract

The utility model discloses a kind of vehicle gauge level CPU base assembly with visual inspection function's assembly device for practical training, including operation platform, the operation platform is provided with sequentially cooperative operation: flexible vibration feeding module, including flexible vibration disk, first visual component and vibration control unit;Manipulator module, including manipulator and the multifunctional pickup tooling matched with it;Assembly module, including positioning placement tray, assembly positioning tooling and press-fit execution mechanism.Compared with existing manual assembly technology, the utility model greatly improves assembly efficiency: manual operation efficiency is 18 seconds / piece, and the full-automatic operation efficiency of the device reaches 6 seconds / piece, and continuous operation can be carried out, to meet the high-frequency operation demand under practical training scene;Detection accuracy and pass rate are significantly optimized: modular structure is clear, and the working principle and parameters of each module can be visualized display, to meet the demand of "structure cognition-process understanding-operation practical training" in practical training teaching.

Description

Technical Field

[0001] This utility model belongs to the technical field of automotive-grade CPU base assembly equipment. Specifically, it relates to an assembly device for automotive-grade CPU base components with visual inspection function for practical training. Background Technology

[0002] Currently, the assembly of automotive-grade CPU socket components mainly relies on manual labor, which is difficult to meet the requirements of precision, efficiency and quality control for practical training and industrial production.

[0003] First, manual handling and assembly rely on the operator's subjective sense. For complex curved surfaces, the installation error can reach ±0.5mm, resulting in a 1%-2% non-compliance rate of the CPU socket's external dimensions. Manually identifying the front and back of the socket by visual inspection is prone to errors, with a high rate of incorrect attempts and repeated installations. Furthermore, manual assembly errors can easily damage the socket's clips, directly leading to product malfunction and failure of precision CPU assembly.

[0004] Secondly, judging whether the CPU socket assembly is installed correctly and whether its size meets the requirements relies entirely on the operator's subjective judgment. There is no unified quantitative testing standard, which does not meet the requirements of the quality control management system. This results in uncontrollable loopholes in product quality and increases the customer's quality management costs.

[0005] Furthermore, after product assembly, the warehousing operation needs to be completed manually. The quantity counting and product model entry both rely on manual labor, which not only results in low work efficiency but also makes it easy for human error to cause inventory data deviations, affecting the continuity of subsequent production and practical training processes.

[0006] In view of this, this utility model is proposed. Utility Model Content

[0007] To address the shortcomings of existing manual assembly of CPU base components, such as low positioning accuracy, lack of quantitative inspection standards, and low efficiency in warehousing management, this utility model aims to provide an assembly device for automotive-grade CPU base components with visual inspection function for practical training. This device automates the entire assembly process, quantifies and accurately inspects components, and intelligently manages inventory. It also meets the requirements of clear equipment structure and traceable operation in practical training scenarios.

[0008] To achieve the above objectives, the technical solution of this utility model is as follows: This utility model provides an assembly device for a training-grade automotive-grade CPU socket assembly with visual inspection function, including an operating table, on which are arranged sequentially and collaboratively: The flexible vibration feeding module includes a flexible vibratory feeder, a first vision component, and a vibration control unit; The robotic arm module includes a robotic arm and a multi-functional picking fixture that works with it; The assembly module includes a positioning tray, an assembly positioning fixture, and a pressing actuator.

[0009] In a preferred embodiment, the multi-functional picking fixture employs an adjustable pressure pneumatic gripper.

[0010] In a preferred embodiment, the surface of the multifunctional pickup fixture is provided with an antistatic coating.

[0011] In a preferred embodiment, the multifunctional picking fixture is made of 6061 aluminum alloy.

[0012] In a preferred embodiment, the operating table is further provided with a size measurement module, including a conveyor belt and a second vision component.

[0013] In a preferred embodiment, the operating table is further provided with a plating module, including a finished product tray, in which a chip recording finished product information is disposed, and the plating module is provided with an identification unit for reading the chip information.

[0014] In a preferred embodiment, the operating platform is further equipped with an inbound module and an automated storage and retrieval system module.

[0015] Compared with existing manual assembly technology, the present invention has the following advantages after adopting the above technical solution: 1. Significantly improved assembly efficiency: The efficiency of manual operation is 18 seconds / piece, while the efficiency of this fully automatic operation is 6 seconds / piece, and it can operate continuously, meeting the high-frequency operation requirements in practical training scenarios; 2. Significantly improved detection accuracy and pass rate: Manual visual inspection lacks quantitative standards. This device performs visual inspection through vision components, which significantly reduces the error rate of size recognition, lowers the product damage rate, and improves the pass rate. 3. Enhanced adaptability to practical training and production: The modular structure is clear, and the working principles and parameters of each module can be visualized, meeting the needs of "structural cognition - process understanding - operational training" in practical training.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings, as part of this utility model, are used to provide a further understanding of the present utility model. The illustrative embodiments and descriptions of the present utility model are used to explain the present utility model, but do not constitute an undue limitation of the present utility model. Obviously, the drawings described below are merely some embodiments; those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings: Figure 1This is a front structural diagram of an assembly device with visual inspection function for a training vehicle-grade CPU base assembly according to this utility model. Figure 2 This is a back view structural diagram of an assembly device with visual inspection function for a training vehicle-grade CPU base assembly according to this utility model. Figure 3 This is a partial structural schematic diagram of an assembly device with visual inspection function for a training automotive-grade CPU base assembly according to this utility model. Figure 4 This is another partial structural schematic diagram of an assembly device with visual inspection function for a training automotive-grade CPU base assembly according to this utility model.

[0018] In the picture: 1. Flexible vibration feeding module; 101. Flexible vibratory feeder; 102. First vision component; 2. Robotic arm module; 201. Robotic arm; 202. Multifunctional pickup fixture; 3. Assemble the modules; 4. Size measurement module; 401. Conveyor belt; 402. Second vision component; 5. Plating module; 501. Finished product tray; 6. Inbound module; 7. Automated Storage and Retrieval System Module.

[0019] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0021] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] [Example 1] like Figures 1 to 4 As shown, this embodiment provides an assembly device for automotive-grade CPU base components with visual inspection function for practical training. It includes an operating table, on which a flexible vibration feeding module 1, a robotic arm module 2, and an assembly module 3 are arranged to work in sequence and in coordination.

[0025] The flexible vibration feeding module 1 consists of a flexible vibratory feeder 101, a first vision component 102, and a vibration control unit. The flexible vibratory feeder 101 and the first vision component 102 are fixed to the module base plate by bolts, and the unit base plate is fixed to the operating table. The first vision component 102 includes an adjustable height bracket, a 5-megapixel CCD and a ring light mounted on the bracket.

[0026] The robotic arm module 2 consists of a 6-axis collaborative robotic arm, a multi-functional pick-up fixture 202, and pneumatic components. The robotic arm 201 is the main body and is fixed to the equipment table. The multi-functional pick-up fixture 202 is fixed to the robotic arm with screws, and the pneumatic components provide the power for movement. In a preferred embodiment, the robotic arm 201 has a load capacity of 5kg, an accuracy of ±0.05mm, and a weight of 20kg. The multi-functional pick-up fixture 202 uses an adjustable pressure pneumatic gripper, is made of 6061 aluminum alloy, and has an anti-static coating on its surface.

[0027] Assembly module 3 consists of a positioning tray, an assembly positioning fixture, and a pressing actuator.

[0028] The assembly device provided in this embodiment operates as follows: Phase 1: The robotic arm 201 uses the multi-functional picking fixture 202 to pick up a lower shell box from the positioning tray and place it into the assembly positioning fixture.

[0029] Phase 2: The flexible vibratory feeder 101 vibrates and separates the upper shell box at a frequency of 50Hz and an amplitude of 1mm. It adopts a three-stage combined vibratory screening mode of first gathering, then dispersing, and then vibrating to adjust the direction. The first vision component 102 takes pictures and captures data such as the position, direction, and angle of the upper shell box, accurately identifies the front of the upper shell box, and transmits the data to the 6-axis collaborative robot arm.

[0030] Phase 3: The robotic arm 201 adjusts the angle of the gripping fixture based on the positioning data, slowly descends to the position of the base, grips the base shell, and then moves it above the assembly fixture to place the upper shell on the lower shell, completing the assembly of the CPU base assembly.

[0031] Phase 4: The assembled base assembly is moved to the assembly positioning fixture station, where the pressing actuator presses the assembly together to reliably connect the upper and lower shells, completing the assembly.

[0032] In a preferred embodiment, the robotic arm module 2 is further provided with a motion trajectory optimization component, which is configured such that the motion trajectory of the robotic arm 201 adopts a Bezier curve path planning (preferably with an acceleration of 2g), and a deceleration zone is set at a distance of 5mm from the mold to reduce the speed to 50mm / s, ensuring smooth and impact-free movement and improving assembly accuracy.

[0033] [Example 2] Based on the aforementioned embodiments, the assembly device provided in this embodiment further includes a dimension measurement module 4 on its operating table, which is positioned after the assembly module 3 in the process. The dimension measurement module 4 includes a conveyor belt 401 and a second vision component 402, wherein the second vision component 402 includes an adjustable height bracket, a 5-megapixel CCD mounted on the bracket, and a ring light.

[0034] The assembly device provided in this embodiment adds a fifth stage to the working process of the aforementioned embodiment: After pressing, the finished base assembly is moved to the completion station. The robot arm 201 removes the finished product from the assembly positioning fixture, moves it above the inspection conveyor belt, and places the assembly onto the conveyor belt 401. The conveyor belt 401 transports the CPU base finished product to the inspection position. The second vision component 402 takes pictures and measures the assembly. Products with acceptable dimensions are considered qualified. The conveyor belt 401 then delivers the finished product to the gripping station, where the robot arm removes it and places it on the finished product tray. Products with unacceptable dimensions are transported to the end of the conveyor belt 401 and discharged into a defective product box for collection.

[0035] As a preferred choice, the 401 conveyor belt is driven by a stepper motor, which offers high stopping accuracy, adjustable conveying speed, frequent start / stop capability, and rapid response. With a conveying position error of ±0.2mm, it can achieve precise point-to-point conveying, meeting the equipment's requirements for conveying position accuracy.

[0036] [Example 3] Based on the foregoing embodiments, the assembly device provided in this embodiment further includes a tray-laying module 5 on its operating table, comprising a finished product tray. A third-vision component, including a 5-megapixel CCD and a ring light, is located at the bottom of the tray-laying module 5.

[0037] A chip containing information about the finished products is placed in the finished product tray, and an identification unit for reading the chip information is provided in the tray arrangement module 5. Preferably, both the chip and the corresponding identification unit use RFID technology.

[0038] The assembly device provided in this embodiment adds a stage 6 to the working process of the aforementioned embodiment: taking pictures through the vision component to capture the current position information of qualified products, and the robot arm 201 puts the qualified CPU base into the storage pallet, repeating N times (N qualified product workstations are set in the finished product pallet). When the pallet is full of N qualified bases, the RFID card reader reads the current pallet information and finds a suitable placement location based on the product information in the pallet.

[0039] [Example 4] Based on the aforementioned embodiments, the assembly device provided in this embodiment is further equipped with an warehousing module 6 and an automated warehouse module 7 on its operating table.

[0040] The inbound module 6 consists of automatic inbound forks, servo motors, XYZ axis servo modules, motion actuators, and electrical control components. The automated storage and retrieval system (AS / RS) module 7 comprises several palletized storage locations and photoelectric sensors for inventory confirmation, with embedded MES management software.

[0041] The assembly device provided in this embodiment adds a stage 7 to the working process of the aforementioned embodiment: after finding a suitable placement location, it generates and sends an inbound instruction to the automatic inbound fork. The fork lifts the pallet according to the delivery location of the automated warehouse provided by the MES system, moves it to the designated warehouse location, and puts the base pallet into the location to complete the product inbound process.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An assembly device for a training-grade automotive-grade CPU socket assembly with visual inspection function, comprising an operating table, characterized in that, The control panel is equipped with sequentially coordinated operations: The flexible vibration feeding module includes a flexible vibratory feeder, a first vision component, and a vibration control unit; The robotic arm module includes a robotic arm and a multi-functional picking fixture that works with it; The assembly module includes a positioning tray, an assembly positioning fixture, and a pressing actuator.

2. The assembly device as described in claim 1, characterized in that: The multi-functional picking fixture uses adjustable pressure pneumatic grippers.

3. The assembly device as described in claim 1, characterized in that: The surface of the multi-functional pickup fixture is coated with an anti-static coating.

4. The assembly device as described in claim 1, characterized in that: The multi-functional picking tool is made of 6061 aluminum alloy.

5. The assembly device as described in claim 1, characterized in that: The control panel is also equipped with a size measurement module, including a conveyor belt and a second vision component.

6. The assembly apparatus as described in claim 1, characterized in that: The operating table is also equipped with a plating module, including a finished product tray. A chip recording finished product information is placed in the finished product tray, and the plating module is equipped with an identification unit for reading the information from the chip.

7. The assembly apparatus as described in claim 1, characterized in that: The control panel is also equipped with an inbound module and an automated warehouse module.

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